成色chéngsè 1.金币、银币或器物中所含纯金、纯银的量{percentage of pure gold and silver in a gold and silver coin or gold and silver object; relative purity of gold or silver}: 这对镯子的～好。{This pair of bracelets contains a high percentage of gold.} 2.泛指质量{(in a broad sense) quality}: 茶的～好,味也清香。{The quality of the tea is good, so it has a fine flavour.}